research Signal transducer and activator of transcription 5B deficiency due to a novel missense mutation in the coiled-coil domain
A boy's growth and immune problems were caused by a new mutation in the STAT5B gene.
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research Steroidogenic Factor-1 Lineage Origin of Skin Lesions in Carney Complex Syndrome
Skin lesions in Carney Complex are caused by a gene change in some skin cells that leads to increased pigmentation and may lead to tumors.
research 865 Conditional ablation of JAK-STAT5 signaling induces anagen hair growth
Blocking JAK-STAT5 signaling in mice leads to hair growth.
research 25 Hydroxyvitamin D 1 α-Hydroxylase Is Required for Optimal Epidermal Differentiation and Permeability Barrier Homeostasis
The enzyme 25 Hydroxyvitamin D 1 α-Hydroxylase is essential for healthy skin and recovery after skin damage.
research Endothelin-1 combined with extracellular matrix proteins promotes the adhesion and chemotaxis of amelanotic melanocytes from human hair follicles in vitro
Endothelin-1 helps amelanotic melanocytes stick and move better on certain proteins.
research Pharmacological Role and Clinical Applications of 5α-Reductase Inhibitors-Review Article for Pharmacists and Healthcare Professionals
5α-reductase inhibitors help treat prostate enlargement and hair loss but may cause side effects, requiring careful use.
research Sebocytes are the Key Regulators of Androgen Homeostasis in Human Skin
Sebocytes play a key role in controlling androgen levels in human skin.
research Niche work when you can get it: collagen XVII and the melanocyte stem cell
Collagen XVII is crucial for preventing hair and pigmentation loss by maintaining melanocyte stem cells.
research Immunohistochemical localization of types 1 and 2 5α-reductase in human scalp
The study found that two enzymes linked to hair loss are located in different parts of the scalp, supporting a common treatment's effectiveness.
research Synthesis and 5α-Reductase Inhibitory Activity of C21 Steroids Having 1,4-diene or 4,6-diene 20-ones and 4-Azasteroid 20-Oximes
Three specific 4-azasteroid-2-oximes showed strong enzyme inhibition, but less than finasteride.
research COMPARATIVE STUDY OF TWO CONCENTRATIONS (2.5MG/ML AND 5 MG/ML) OF INTRALESIONAL TRIAMCINOLONE ACETONIDE IN THE TREATMENT OF ALOPECIA AREATA
2.5 mg/mL TAC is as effective and safe as 5 mg/mL, but 5 mg/mL may improve hair regrowth and density more.
research In Vivo Time-Dependent Inhibition of Human Steroid 5a-Reductase by Finasteride
Finasteride poorly inhibits type 1 5AR, affecting its effectiveness.
research Association of Rs231775 Genetic Variant of Cytotoxic T-lymphocyte Associated Protein 4 with Alopecia Areata Disease in Males: A Case–Control Study
The rs231775 genetic variant is linked to a higher risk and severity of Alopecia Areata in males.
research Synthesis and Evaluation of 2‘-Substituted 4-(4‘-Carboxy- or 4‘-carboxymethylbenzylidene)-N-acylpiperidines: Highly Potent and in Vivo Active Steroid 5α-Reductase Type 2 Inhibitors
Compounds 15, 20, and 25 are strong inhibitors of human steroid 5α-reductase type 2.
research Synthesis of mimics of steroid A ring as potential enzyme inhibitors
Mimicking the steroid A-ring may help create effective enzyme inhibitors for prostate disease treatment.
research Synthesis and biological evaluation of novel unsaturated carboxysteroids as human 5α-reductase inhibitors: A legitimate approach
New steroid compounds effectively inhibit 5α-reductase and may treat hair loss.
research Functional analysis of collagen XVII in epithelial cancers and a mouse model
Collagen XVII is important for cell functions and its absence can worsen cancer outcomes.
research Bioactives in Chinese Proprietary Medicine Modulates 5α-Reductase Activity and Gene Expression Associated with Androgenetic Alopecia
Chinese medicine may help treat hair loss by affecting genes and enzyme activity.
research Melanocortin receptor type 2 (MC2R, ACTH receptor) expression in patients with alopecia areata
Lower MC2R expression may contribute to alopecia areata.
research Enhanced skin permeation of 5α-reductase inhibitors entrapped into surface-modified liquid crystalline nanoparticles
Special nanoparticles increased skin absorption of hair loss treatments with fewer side effects.
research Efficacy of a Complex of 5-Aminolevulinic Acid and Glycyl-Histidyl-Lysine Peptide on Hair Growth
A complex of 5-aminolevulinic acid and glycyl-histidyl-lysine peptide may help increase hair count in male pattern hair loss without side effects.
research Steroid 5α-Reductase as a Novel Therapeutic Target for Schizophrenia and Other Neuropsychiatric Disorders
S5αR inhibitors might help treat schizophrenia and other mental disorders but need more research.
research Quintaquinone, a Merosesquiterpene from the Yellow Sponge Verongula cf. rigida Esper
A new compound from a sponge strongly inhibits an enzyme linked to male-pattern hair loss without being toxic at low levels.
research Editorial Comment
5-ARI therapy may help prevent prostate cancer progression.
research Runx1 transcription factor is involved in the regulation of KAP5 gene expression in human hair follicles
Runx1 helps control the KAP5 gene in human hair follicles.
research Is Wnt5a overexpression sufficient for generating a psoriasis‐like phenotype in transgenic mice?
Wnt5a overexpression alone doesn't cause psoriasis in mice but affects hair growth.
research 5α-Reductase inhibitors, antiviral and anti-tumor activities of some steroidal cyanopyridinone derivatives
Some newly made compounds are promising for treating enlarged prostate, hair loss, viruses, and prostate cancer, and might be better than current drugs.
research 5-alpha-reductase inhibitors are associated with reduced frequency of COVID-19 symptoms in males with androgenetic alopecia (vol 35, pg e243, 2021)
Men with hair loss who take a certain type of medication may experience fewer COVID-19 symptoms.
research Cytokeratin 15 expression in central, centrifugal, cicatricial alopecia: new observations in normal and diseased hair follicles
CK15 is not a reliable marker for stem cells in damaged hair follicles from patients with CCCA.
research Diphlorethohydroxycarmalol, Isolated from Ishige okamurae, Increases Prostaglandin E2through the Expression of Cyclooxygenase-1 and -2 in HaCaT Human Keratinocytes
A compound from brown algae boosts the production of a certain inflammatory substance in skin cells.